Topgrades.co.za is an online shop that offers coins, Krugerrands and bars for sale. Products include South African Gold coins, Nelson Mandela coins and old South African coins. Topgrades distributes both NGC and SANGS graded coins, in MS and PF versions. Order and pay in a safe and secure environment with many shipping options. All products are official South African Mint or Rand Refinery products and authenticity is guaranteed.